Farce which strives to be side-splitting and doesn't come off. Perhaps it is too English for American palates; we prefer the way Eric Hatch does this sort of thing. A young scion of Old England, ousted by a wealthy peer, his uncle, becomes a busman, but can't resist taking up a wager, and steals his bus to make good. Rental library tripe -- and not essential at that, despite publishers' enthusiasm.